Hi, new to the site but hoping someone might be able to help. I bought a Matsumoko Westone Thunder 1A 6 string in the early 80's, played it for a couple of years and lent it to a friend to learn on when I stopped playing. Long story short, I got it back last year (2013)!!!! It plays fine but the bridge rollers, screws and springs are tired and I'm replacing them. I'm trying to locate the screws which I think are M2.5 X 35mm long pan head screws but struggling to find any. I'm making new rollers and replacing the M3 x 10mm long cup point set screws so just need the long screws. If anyone could help locate them I'd be grateful because this guitar is far too good to allow it to die on me now!

When you refer to "bridge rollers" I think you mean "barrel saddles". These do not roll. In fact these bridges are among the few major boo-boo's Matsumoku made IMHO, and were quickly replaced by a more traditional design.

They tend to be quite unstable laterally and the strings do not track correctly up the neck. I have replaced 3 of them, one on my Thunder I-A plus 2 others on Vantage branded guitars (also by Matsumoku).

My advice would be to replace the bridge entirely rather than fiddle with springs and screws. And definitely don't bother making more barrels, it won't help. You can find more information on our web site: CLICK HERE

There are also a few posts in the Forums (mostly mine) about the design problems with these things and how they are easily corrected by replacing with an off the shelf unit.

Thanks...............felt a little isolated owning the thing till I found this site!

Does the bridge shown in the shop pictures fit as a direct replacement? The parts I'm replacing are FOC and underway so I'll fit them and try them in the meantime but replacing the whole thing should be better.

How could I get hold of the replacement bridge and what's the rough cost?

Gandalf wrote:...How could I get hold of the replacement bridge and what's the rough cost?

Click the link in my post for "official" replacement information. The Gotoh is the original one used on subsequent Westones and is solid brass. But it is expensive coming from Japan. The American replacement from Armadillo is cheaper but only relatively so since it's a custom build in limited demand.

I simply used basic replacement models from eBay. Inexpensive but not brass, so you may or may not prefer to use them. I find they work just fine for me. Again, follow the links on the earlier reference, and if you decide to go to eBay, etc. be sure and use the dimensions shown on our web site for the Gotoh.

Mine is the one that hooks into the back bend. The strings aren't in line properly. I assume the ones in the link sort this out? I'll go for the brass coloured bridge to match the rest of the hardware. I'll post some pics before and after for the record.